> ## Documentation Index > Fetch the complete documentation index at: https://docs.solanatracker.io/llms.txt > Use this file to discover all available pages before exploring further. # Pool volume > Subscribe to pool volume updates ## AsyncAPI ````yaml datastream/statistics.json poolVolume id: poolVolume title: Pool volume description: Subscribe to pool volume updates servers: - id: production protocol: wss host: datastream.solanatracker.io bindings: [] variables: - id: apiKey description: Your unique API key from Data API subscription allowedValues: [] examples: [] address: / parameters: [] bindings: [] operations: - &ref_1 id: subscribeToPoolVolume title: Subscribe to pool volume description: Subscribe to pool volume type: receive messages: - &ref_5 id: joinPoolVolume payload: - name: joinPoolVolume description: Subscribe to pool volume type: object properties: - name: type type: string description: join required: true - name: room type: string description: Pool volume room (volume:pool:{poolId}) required: true headers: [] jsonPayloadSchema: type: object required: - type - room properties: type: type: string const: join default: join x-parser-schema-id: room: type: string pattern: ^volume:pool:[A-Za-z0-9]{32,44}$ description: Pool volume room (volume:pool:{poolId}) default: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: examples: - type: join room: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Join pool volume description: Subscribe to pool volume example: |- { "type": "join", "room": "volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: joinPoolVolume - id: x-parser-message-name value: joinPoolVolume bindings: [] extensions: &ref_0 - id: x-parser-unique-object-id value: poolVolume - &ref_3 id: receivePoolVolumeConfirmation title: Receive pool volume confirmation description: Receive pool volume confirmation type: send messages: - &ref_7 id: poolVolumeJoined payload: - name: poolVolumeJoined description: Pool volume subscription confirmed type: object properties: - name: type type: string description: joined required: false - name: room type: string required: false headers: [] jsonPayloadSchema: type: object properties: type: type: string const: joined x-parser-schema-id: room: type: string x-parser-schema-id: examples: - type: joined room: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Pool volume joined description: Pool volume subscription confirmed example: |- { "type": "joined", "room": "volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: poolVolumeJoined - id: x-parser-message-name value: poolVolumeJoined bindings: [] extensions: *ref_0 - &ref_4 id: receivePoolVolumeData title: Receive pool volume data description: Receive pool volume type: send messages: - &ref_8 id: poolVolumeMessage payload: - name: poolVolumeMessage description: Pool volume notification type: object properties: - name: type type: string description: message required: false - name: room type: string required: false - name: data type: object required: false properties: - name: pool type: string required: false - name: token type: string required: false - name: volume type: number required: false - name: txCount type: integer required: false - name: timestamp type: number required: false headers: [] jsonPayloadSchema: type: object properties: type: type: string const: message x-parser-schema-id: room: type: string x-parser-schema-id: data: type: object properties: pool: type: string x-parser-schema-id: token: type: string x-parser-schema-id: volume: type: number x-parser-schema-id: txCount: type: integer x-parser-schema-id: timestamp: type: number x-parser-schema-id: x-parser-schema-id: VolumePoolUpdate examples: - type: message room: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump data: pool: HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump token: 6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN volume: 15000.36 txCount: 2 timestamp: 1739318753652 x-parser-schema-id: title: Pool volume message description: Pool volume notification example: |- { "type": "message", "room": "volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump", "data": { "pool": "HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump", "token": "6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN", "volume": 15000.36, "txCount": 2, "timestamp": 1739318753652 } } bindings: [] extensions: - id: x-parser-unique-object-id value: poolVolumeMessage - id: x-parser-message-name value: poolVolumeMessage bindings: [] extensions: *ref_0 - &ref_2 id: unsubscribeFromPoolVolume title: Unsubscribe from pool volume description: Unsubscribe from pool volume type: receive messages: - &ref_6 id: leavePoolVolume payload: - name: leavePoolVolume description: Unsubscribe from pool volume type: object properties: - name: type type: string description: leave required: true - name: room type: string required: true headers: [] jsonPayloadSchema: type: object required: - type - room properties: type: type: string const: leave default: leave x-parser-schema-id: room: type: string default: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: examples: - type: leave room: volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Leave pool volume description: Unsubscribe from pool volume example: |- { "type": "leave", "room": "volume:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: leavePoolVolume - id: x-parser-message-name value: leavePoolVolume bindings: [] extensions: *ref_0 sendOperations: - *ref_1 - *ref_2 receiveOperations: - *ref_3 - *ref_4 sendMessages: - *ref_5 - *ref_6 receiveMessages: - *ref_7 - *ref_8 extensions: - id: x-parser-unique-object-id value: poolVolume securitySchemes: - id: apiKeyAuth name: apiKey type: httpApiKey description: >- API key for authentication. Include your Datastream key in the connection URL: wss://datastream.solanatracker.io/{DATASTREAM_KEY} in: header extensions: [] ````